You don't have BIOS battery inserted.I thought that it's not working even outside the case but know it's way better than what it was before but still no post i think the motherboard is bent
I know that but I installed the battery the GPU and still nothing no signal in the monitorYou don't have BIOS battery inserted.
You don't have graphics card installed.
Video output on motherboard will not work, because your cpu doesn't have integrated GPU.